| details |
Jurassic |
|
China(Sinkiang Uighur) |
Yu,J. et al. Palynological assemblage sequence from Late Permian to Tertiary in northern Xinjian |
1986 |
| details |
Early Jurassic |
Middle Jurassic |
China(Sinkiang Uighur) |
Yang,J. et al. The discovery of Early and Middle Jurassic megaspores from the Junggar Basin, Xinjiang, and their stratigraphic significance. |
1982 |
| details |
Middle Jurassic |
Early Cretaceous |
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |
| details |
Early Triassic |
Middle Triassic |
China(Sinkiang Uighur) |
Yang,J. et al. The discovery of Early and Middle Jurassic megaspores from the Junggar Basin, Xingjiang and their stratigraphic significance |
1986 |
| details |
Middle Valanginian |
Hauterivian |
Poland |
Waksmundzka,M. Lower Cretaceous megaspores from northern Poland. |
1982 |
| details |
Neocomian |
Aptian |
India(Tamil Nadu) |
Varma,Y.N.R. Erlansonisporites, Potonie megaspores from the Sriperumbuder Beds of Papar Basin, Tamil Nadu. |
1983 |
| details |
Early Aptian |
|
Argentina(Santa Cruz) |
Taylor,W.A. et al. Ulstrastructural analysis of selected Cretaceous megaspores from Argentina |
1988 |
| details |
Cretaceous |
|
Nd |
Taylor,T.N. et al. In situ, pollen and spores in plant evolution. 14C -Importance of in situ, pollen and spores in understanding the biology and evolution of fossil plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Toarcian |
Bajocian |
Canada(Arctic) |
Sweet,A.R. Jurassic and Cretaceous megaspores. |
1979 |
| details |
Late Jurassic |
Early Cretaceous |
Canada(Alberta) |
Sweet,A.R. Jurassic and Cretaceous megaspores. |
1979 |
| details |
Late Cretaceous |
|
Canada(Alberta) |
Speelman,J.D. et al. Megaspore paleoecology |
1980 |
| details |
Cenomanian |
|
Canada(Alberta) |
Singh,C. Cenomanian microfloras of the Peace River area Northwestern Alberta |
1983 |
| details |
Aptian |
|
Canada(Alberta) |
Singh,C. Microflora of the Lower Cretaceous Mannville Group, east-central Alberta. |
1964 |
| details |
Middle Albian |
|
Canada(Alberta) |
Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Alberta. |
1971 |
| details |
Aptian |
|
W.Germany(Saarland) |
Schultz,G. et al. The megaspores associated with the Lower Cretaceous sediments filling the Paleokarst near Nehden in Saarland, (Rhenish Massif) Supplement to previously known association |
1987 |
| details |
Pliensbachian |
Toarcian |
Poland |
Rogalska,M. et al. Lower Jurassic microflora. (In: Atlas Skamienialosci Przewodnich i Charakterystycznych. L.Malinowska, W.Bielecka and M.Rogalska, editors.Warsaw) |
1980 |
| details |
Bathonian |
|
England(Rutland) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |